Greenwich LifeSciences, Inc. 10-Q

ITEM 5. OTHER INFORMATION None. - 13 - ITEM 6. EXHIBITS Exhibit Number Description of Exhibit 31.1 Certification of Chief Executive Officer and Principal Financial and Accounting Officer required by Rule 13a-14(a)/15d-14(a) under the Exchange Act. 32.1 Certification of Chief Executive Officer and Principal Financial and Accounting Officer pursuant to 18 U.S.C Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS Inline XBRL Instance Document 101.SCH Inline XBRL Taxonomy Extension Schema 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase 101.LAB Inline XBRL Taxonomy Extension Labels Linkbase 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase 104 Cover Page Interactive Data File - the cover page from the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025 is formatted in Inline XBRL - 14 - SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. GREENWICH LIFESCIENCES, INC. August 14, 2025 By: /s/ Snehal Patel Snehal Patel Chief Executive Officer (Principal Executive Officer and Principal Accounting and Financial Officer) - 15 -